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Cheap flights from Bulgaria to London from £15

SOF — LON
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bulgaria to London

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria to London

Fri 27/1120:35 -
Nonstop3h 25m
Fri 4/1214:55 -
Nonstop3h 10m
Deal found 27/9£35
Fri 13/1120:35 -
Nonstop3h 25m
Fri 20/1114:55 -
Nonstop3h 10m
Deal found 26/9£36
Fri 13/1120:35 -
Nonstop3h 25m
Sat 21/1106:00 -
Nonstop3h 10m
Deal found 25/9£39
Thu 15/1012:10 -
Nonstop3h 40m
Thu 22/1006:20 -
Nonstop3h 25m
Deal found 25/9£41
Sun 8/1121:25 -
Nonstop3h 50m
Sun 15/1115:20 -
Nonstop3h 30m
Deal found 29/9£42
Fri 13/1121:25 -
Nonstop3h 45m
Fri 20/1115:20 -
Nonstop3h 30m
Deal found 27/9£44
Thu 5/1112:55 -
Nonstop3h 40m
Thu 12/1106:55 -
Nonstop3h 25m
Deal found 24/9£45
Mon 9/1106:00 -
Nonstop3h 35m
Mon 16/1108:45 -
Nonstop3h 25m
Deal found 29/9£45
Thu 15/1021:00 -
Nonstop3h 45m
Thu 22/1006:20 -
Nonstop3h 25m
Deal found 25/9£45
Sat 14/1111:35 -
Nonstop3h 25m
Fri 20/1114:55 -
Nonstop3h 10m
Deal found 24/9£45
Sun 15/1113:05 -
Nonstop3h 40m
Tue 24/1106:55 -
Nonstop3h 25m
Deal found 27/9£46
Sat 7/1112:55 -
Nonstop3h 40m
Sat 14/1106:55 -
Nonstop3h 25m
Deal found 27/9£48

Find flight deals from Bulgaria to London

Round-trip from

£35

One-way from

£15

Popular in

August

Cheapest in

January

Average price

£99

Good round-trip deal

£48 or less

Good one-way deal

£56 or less
Ryanair
  • Ryanair
  • 27/11-4/12
  • Nonstop
  • 6h 35m total
  • Bulgaria to London
Search Deals
Ryanair
  • Ryanair
  • 27/11-31/12
  • Nonstop
  • 3h 25m total
  • Bulgaria to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Bulgaria to London (LON).
Search Deals
Price to beat on a one-way flight from Bulgaria to London (LON).
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bulgaria to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Fri 13/11

20:35-22:00

Nonstop3h 25m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£22

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Sat 28/11

11:35-13:00

Nonstop3h 25m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£23

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Thu 15/10

21:20-22:45

Nonstop3h 25m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£25

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Sun 15/11

13:30-14:55

Nonstop3h 25m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£29

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Fri 27/11

20:35-22:00

Nonstop3h 25m

London Stansted

Fri 4/12

14:55-20:05

Nonstop3h 10m

£35

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Sat 26/12

11:35-13:00

Nonstop3h 25m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£35

PlovdivLondon

PDV Plovdiv - LTN London Luton

PDVLTN

Plovdiv

Wed 30/12

15:05-16:45

Nonstop3h 40m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£36

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Fri 13/11

20:35-22:00

Nonstop3h 25m

London Stansted

Fri 20/11

14:55-20:05

Nonstop3h 10m

£38

PlovdivLondon

PDV Plovdiv - STN London Stansted

PDVSTN

Plovdiv

Fri 13/11

20:35-22:00

Nonstop3h 25m

London Stansted

Sat 21/11

06:00-11:10

Nonstop3h 10m

£39

PlovdivLondon

PDV Plovdiv - LTN London Luton

PDVLTN

Plovdiv

Wed 14/10

09:50-14:35

1 stop6h 45m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£41

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Bulgaria to London

Have a flexible travel schedule? Discover the best time to fly to London from Bulgaria with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Bulgaria to London

What is the cheapest month to book a flight from Bulgaria to London?

Currently, January is the cheapest month in which you can book a flight from Bulgaria to London (average of £69). Flying from Bulgaria to London in August is currently the most expensive (average of £214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BG to LON?

When flying from Bulgaria to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 12% versus a flight in the morning.

Weekly flight availability from Bulgaria to London

The most flights from BG0 to LON are scheduled on a Friday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Bulgaria to London delayed?

About 16% of weekly flights between Bulgaria and London have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Bulgaria to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bulgaria to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Bulgaria to London?

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bulgaria to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Bulgaria to London?

Travellers seeking maximum savings on their Bulgaria to London flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Ryanair,Wizz Air, andBritish Airways from Bulgaria to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,449 reviews
Check prices

Entertainment

5.7

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,449 reviews
Ryanair
6.9
Okay
5,449 reviews
Check prices

Entertainment

5.7

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Wizz Air
6.9
Okay
1,137 reviews
Ryanair
6.9
Okay
5,449 reviews
Check prices

Entertainment

5.7

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
British Airways
6.7
Okay
8,239 reviews
Ryanair
6.9
Okay
5,449 reviews
Check prices

Entertainment

5.7

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Wizz Air
6.2
Okay
172 reviews
Ryanair
6.9
Okay
5,449 reviews
Check prices

Entertainment

5.7

Comfort

6.5

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

Related info for your journey

  • How long is the flight from Bulgaria to London?

    Departing from Bulgaria to London will take you 3h 25m. There are 1334 mi between Bulgaria and London. Most flights are nonstop.

  • What are the cheapest airlines to fly from Bulgaria to London one-way?

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £17. However, be on the lookout for offers from Wizz Air and Ryanair, as they are both options that can get you from Bulgaria to London for a low price.

  • What are the most popular routes from Bulgaria to London?

    Most travelers choose Sofia - London Stansted, Sofia - London Luton or Sofia - London Gatwick when deciding on the best route from Bulgaria to London.

  • What are the cheapest flights from Bulgaria to London?

    The cheapest flight price from Bulgaria to London is £77. On average you can expect to pay £166. The most popular route, (Sofia - London Stansted), can usually be booked for £36.

  • Can I find deals for flights from Bulgaria to London that include hotel bookings?

    Yes. In addition to deals on Bulgaria to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to London.

  • Can I find deals for business class flights from Bulgaria to London?

    Yes. Cheapflights offers flight deals from Bulgaria to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bulgaria to London?

    Currently, January is the cheapest month in which you can book a flight from Bulgaria to London (average of £69). Flying from Bulgaria to London in August is currently the most expensive (average of £214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Bulgaria to London

AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£41Average£164FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£46Average£123FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£53Average£115FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
easyJetCheapest£90Average£182FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£90Average£144FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Bulgaria AirCheapest£97Average£230FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
LOTCheapest£177Average£251FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bulgaria to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Bulgaria today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bulgaria to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Bulgaria to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bulgaria to London with no change fees?

Certainly. Search results for flights to London from Bulgaria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bulgaria to London become cheaper?

Yes, Cheapflights offers price alerts on Bulgaria to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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